21632792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4647

約数の個数: 32

約数和(自身を含む): 44083200

約数和(自身を除く): 22450408

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4591, 4712, 9182, 18364, 36728, 87229, 142321, 174458, 284642, 348916, 569284, 697832, 1138568, 2704099, 5408198, 10816396, 21632792]

約数ペア:

[(1, 21632792), (2, 10816396), (4, 5408198), (8, 2704099), (19, 1138568), (31, 697832), (38, 569284), (62, 348916), (76, 284642), (124, 174458), (152, 142321), (248, 87229), (589, 36728), (1178, 18364), (2356, 9182), (4591, 4712)]